Initial commit mit MkDocs-Dokumentation

kill.sh

@@ -0,0 +1,133 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT_DIR="$(cd -- "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+PID_FILE="$ROOT_DIR/start.pid"
+WAIT_SECONDS=8
+
+declare -A PID_SET=()
+
+is_running() {
+  local pid="$1"
+  kill -0 "$pid" 2>/dev/null
+}
+
+is_pid_under_root() {
+  local pid="$1"
+  local cwd
+
+  cwd="$(readlink -f "/proc/$pid/cwd" 2>/dev/null || true)"
+  [[ -n "$cwd" && "$cwd" == "$ROOT_DIR"* ]]
+}
+
+add_pid() {
+  local pid="$1"
+  [[ "$pid" =~ ^[0-9]+$ ]] || return 0
+  (( pid > 1 )) || return 0
+  (( pid == $$ )) && return 0
+  is_running "$pid" || return 0
+
+  PID_SET["$pid"]=1
+}
+
+collect_descendants() {
+  local parent="$1"
+  local child
+
+  while read -r child; do
+    [[ -n "$child" ]] || continue
+    add_pid "$child"
+    collect_descendants "$child"
+  done < <(pgrep -P "$parent" 2>/dev/null || true)
+}
+
+collect_from_pid_file() {
+  local pid
+
+  [[ -f "$PID_FILE" ]] || return 0
+  pid="$(tr -d '[:space:]' < "$PID_FILE" || true)"
+  [[ "$pid" =~ ^[0-9]+$ ]] || return 0
+  is_running "$pid" || return 0
+
+  add_pid "$pid"
+  collect_descendants "$pid"
+}
+
+collect_by_process_scan() {
+  local pid cmd
+
+  while read -r pid cmd; do
+    [[ -n "$pid" ]] || continue
+    is_pid_under_root "$pid" || continue
+
+    case "$cmd" in
+      *concurrently*|*npm\ run\ dev*|*nodemon*|*vite*|*backend/src/index.js*)
+        add_pid "$pid"
+        collect_descendants "$pid"
+        ;;
+    esac
+  done < <(ps -eo pid=,cmd=)
+}
+
+collect_all_targets() {
+  collect_from_pid_file
+  collect_by_process_scan
+}
+
+terminate_pids() {
+  local signal="$1"
+  local pid
+
+  for pid in "${!PID_SET[@]}"; do
+    is_running "$pid" || continue
+    kill "-$signal" "$pid" 2>/dev/null || true
+  done
+}
+
+count_running_targets() {
+  local pid count=0
+
+  for pid in "${!PID_SET[@]}"; do
+    if is_running "$pid"; then
+      count=$((count + 1))
+    fi
+  done
+
+  echo "$count"
+}
+
+main() {
+  local running_count elapsed
+
+  collect_all_targets
+
+  if [[ ${#PID_SET[@]} -eq 0 ]]; then
+    echo "Keine laufenden Ripster-Prozesse gefunden."
+    rm -f "$PID_FILE"
+    exit 0
+  fi
+
+  echo "Beende ${#PID_SET[@]} Ripster-Prozess(e) ..."
+  terminate_pids TERM
+
+  elapsed=0
+  while (( elapsed < WAIT_SECONDS )); do
+    running_count="$(count_running_targets)"
+    if [[ "$running_count" -eq 0 ]]; then
+      break
+    fi
+    sleep 1
+    elapsed=$((elapsed + 1))
+  done
+
+  running_count="$(count_running_targets)"
+  if [[ "$running_count" -gt 0 ]]; then
+    echo "Noch $running_count Prozess(e) aktiv, sende SIGKILL ..."
+    terminate_pids KILL
+  fi
+
+  rm -f "$PID_FILE"
+  echo "Ripster-Prozesse wurden beendet."
+}
+
+main "$@"